69349960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{24419}}^1$

素因数の和:24501

約数の個数: 32

約数和(自身を含む): 158241600

約数和(自身を除く): 88891640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 24419, 48838, 97676, 122095, 195352, 244190, 488380, 976760, 1733749, 3467498, 6934996, 8668745, 13869992, 17337490, 34674980, 69349960]

約数ペア:

[(1, 69349960), (2, 34674980), (4, 17337490), (5, 13869992), (8, 8668745), (10, 6934996), (20, 3467498), (40, 1733749), (71, 976760), (142, 488380), (284, 244190), (355, 195352), (568, 122095), (710, 97676), (1420, 48838), (2840, 24419)]